Faxon Titanium Plan B to Hub Adapter – angled view showing threads and hex flats for hub-mount suppressor connection

FAXON TITANIUM PLAN B TO HUB ADAPTER

Faxon
SKU:
FF-MD-SIL-HUB-PB-02
|
UPC:
816341029576
Availability:
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$95.00
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Description

FAXON TITANIUM PLAN B → HUB ADAPTER — Ti-6Al-4V (Grade 5)

Ultra-light, suppressor-ready performance. The Faxon Titanium Plan B → Hub Adapter (FF-MD-SIL-HUB-PB-02) uses Grade-5 Titanium (Ti-6Al-4V) to provide a strong, repeatable interface from MuzzLok® Plan B and similar Plan B muzzle devices to hub-mount suppressors such as Faxon HARMONIX® and CORESYNC®.

Key Features

  • Adapter Type: Plan B → Hub Mount Adapter (Standard Plan B Hub Mount)
  • Material: Grade-5 Titanium (Ti-6Al-4V)
  • Precision Threads: 1.375-24 UNS-2A (Plan B side) & 29/32-24 UNEF-2B (hub interface)
  • Finish: Natural titanium, passivated
  • Compatibility: Interfaces Plan B muzzle devices to hub-mount suppressor hubs (HARMONIX® & CORESYNC®)
  • Origin: Designed and manufactured in the USA by Faxon Firearms

Why Choose the Titanium Plan B → Hub Adapter?

Titanium offers an exceptional strength-to-weight ratio and corrosion resistance, giving shooters a lighter front end with a secure, repeatable connection to hub-mount suppressors. Maintain your Plan B timing and alignment while benefiting from the durability and weight savings of Ti-6Al-4V.

Benefits

  • Weight savings: Lighter than stainless for improved handling and balance
  • Repeatable mechanical interface: Maintains timing and POI when re-installing
  • Precision threads: Concentric, low-wobble fit for hub-mount cans
  • Corrosion-resistant: Titanium construction stands up to harsh environments

Technical Specifications

Part Number FF-MD-SIL-HUB-PB-02
Material Titanium Grade-5 (Ti-6Al-4V)
Primary Threads 1.375-24 UNS-2A
Secondary Threads / Hub 29/32-24 UNEF-2B
Hex / Grip Flats 1.031" hex
Finish Natural titanium, passivated (color may change with heat exposure)
Country Made in USA — Faxon Firearms

Quick Installation / Use Notes

Always follow safe firearms handling practices. Ensure the firearm is unloaded and safe before installing or removing muzzle devices or adapters.

  1. Install and time your Plan B muzzle device per manufacturer instructions.
  2. Thread the Plan B → Hub Adapter onto the Plan B device or timing nut until hand-tight, then torque per the adapter/suppressor instructions.
  3. Attach the hub-mount suppressor to the adapter hub following the suppressor manufacturer’s instructions (HARMONIX® / CORESYNC®).
  4. Verify concentricity and point of impact. Re-time as needed for your rifle/suppressor setup.

FAQ

What does the Plan B → Hub Adapter do?
It creates a precision mechanical interface that lets MuzzLok® Plan B Compatible devices (and similar Plan B muzzle devices) connect to hub-mount suppressors, preserving timing and alignment while enabling quick attachment/detachment.
What material is this adapter?
Grade-5 Titanium (Ti-6Al-4V) for excellent strength-to-weight and corrosion resistance.
What threads does it use?
1.375-24 UNS-2A (Plan B side) and 29/32-24 UNEF-2B (hub interface).
Is it compatible with Faxon HARMONIX® / CORESYNC®?
Yes — designed for hub-mount suppressors, including Faxon’s HARMONIX® and CORESYNC® lines when the correct hub configuration is used.
Does the titanium color change with use?
Yes — exposure to heat during firing may cause color variation or a “heat bloom” effect on the titanium surface. This is a normal characteristic of titanium and does not affect strength or performance.
Any special installation torque?
Follow the adapter and suppressor manufacturer's torque and installation instructions.
Where can I get help?
Contact Faxon Firearms Customer Service at customerservice@faxonfirearms.com.

Notice: MuzzLok® is a Faxon Firearms trademark.
Disclaimer: Faxon Firearms components are designed for compatibility with industry-standard Plan B-style and 1.375-24 UNS (HUB) mounting interfaces. Always confirm dimensions and fitment before installation, as tolerances may vary between manufacturers. Some suppressor manufacturers may not honor their warranty when third-party adapters or mounting systems are used. Verify compatibility and warranty terms with your suppressor manufacturer before installation or use.
Note: Titanium components may exhibit color changes from heat exposure during firing. This is a normal property of titanium and does not impact safety or function.

Trademark attribution: “Plan B” is a trademark of Q, LLC. Faxon Firearms is not affiliated with, endorsed by, or sponsored by Q, LLC. All other trademarks are the property of their respective owners.

 

Warranty
Faxon Lifetime Guarantee. Covers manufacturing and material defects to the original purchaser. Excludes damage from misuse, neglect, non-standard ammunition, or modifications. Register your product at faxonfirearms.com/product-registration to expedite service. For purchases through dealers or distributors, warranty repairs are handled directly by Faxon Firearms; refunds must be processed through the selling entity. Full policy: faxonfirearms.com/warranty-privacy-terms/
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